![](http://www.alamy.com/thumbs/6/AC0B58E3-4D53-41D5-861E-CB6B281C2340/2APT8R2.jpg)
Foundation pit. Excavation takes place approximately half a depth or 4,50 M below ground level; dredgers; foundation wells; locomotives; lock locks; hydraulic engineering; work tracks;
Size: 2877px × 2432px
Photo credit: © BNA Photographic / Alamy / Afripics
License: Licensed
Model Released: No
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